Nurkholis, and Muhammad Singgih. “HUJJAH QAUL SHAHABAT DALAM PERSPEKTIF HUKUM ISLAM: HUJJAH QAUL SAHABAT”. An Naba 1, no. 1 (May 10, 2018): 31-45. Accessed November 30, 2021. https://ejurnal.darulfattah.ac.id/index.php/Annaba/article/view/7.